Inaccurate?

Mind Cleave

( Complete Psionic, p. 56)

[Psionic]

When you lay low a foe, you drain off a portion of its excess mental energy into the conduit of your mind blade.

Prerequisite

Mind blade class feature, psychic strike class feature,

Benefit

If you deal a creature enough damage to make it fall (typically by dropping it to below 0 hit points or killing it) with your mind blade, you drain off a portion of the creature's liberated energy of consciousness. The liberated energy automatically charges the blade used to fell the foe as if you had imbued it with your psychic strike class feature.